455564 A7 B7 五、發明說明（ 人：：Γ係關：膜片例如PET、PEN，其共聚物及其他聚 乙輸送系統。本發明可概略應用於各種塑膠膜片 、層壓或共同擠塑塑膠腔片 收膜片紙膜片、金屬膜片及鋁膜片 、編織或非織膜片。 需要輸送膜片系統，例如於拉幅機烘箱或塗佈系統出口 ’或甚至烘箱内側’或用於將膜片調整至捲繞站。業界現 況之膜片輸送系統包含可安達（c〇anda)系統，其中氣流注 入平臺上游邊緣且平行平臺表面。膜片藉此氣流抽取並於 平臺向下游轉運。此種系統缺點如下。首先，僅能以相對 短距離工作。確實於某一段距離後，膜片傾向於起飛、顫 動而不遵循臺面。其次，此等系統僅能於膜片全寬工作而 非於膜片之一塊或一部份工作。第三，其需要高空氣容積 而僅允許獲得低力（約1牛頓/平方米）及相對低壓。 業界現況之系統也包含用於沿捲筒周邊輸送膜片之可 士達系統。此等系統之作業類似前述之可安達系統，平臺 之平坦面係由捲筒之柱形表面替代。此等系統之缺點亦同。 存在有一種可安達系統其中空氣係由分散於平臺上的 孔吹送；此種系統例如爲德國柯費德（Krefeld)的Hein & Lehmann出售的系統。此種系統之空氣速度約爲膜片速度 之三倍，而壓力爲約2000帕。孔大小對活性表面積大小 之比高於9%。氣流平行平臺。此等系統並非極有效，原 因爲其涉及高容積空氣，且因空氣撞擊尖銳緣故產生太雜 音。 此外此等先前技術之輸送系統不適合輸送超薄膜片，例 -4 · 本紙張尺度適用t國國家標準（CNS>A4規格（21〇 χ 297公爱） ----<---------敦·--，-----訂---------線 (請先閱讀背面之注意事項再填寫本頁) 經濟部智兹財產局員工消費合作社印製 4555 6 4 經濟部智慧財產局員工消費合作社印製 A7 -____ B7___ 五、發明說明（2 ) 如次微米膜片。於此種厚度時，膜片僅有極少或無機械強 度，故無法使用先前技術辦法；膜片顫動導致膜片高機械 應力而可能摧毁膜片。 如此需要有一種膜片輸送系統其可提供較高力分佈於 膜片上’輸送膜片通過長距離，j吏用低空氣容積，產生最 小雜音。也需要有一種輸送系統其可配合多種膜片寬度， 不同的膜片厚度由次微米膜片1至36微米膜片之範圍。此 種輸送系統也需不僅輸送完整膜片，也可輸送碎片；輸送 速度高達500米/分鐘或更鬲：此種系統需確保任何指定方 向的穩定輸送，也可提供自行對正能力。該系統可於平坦 面（平臺）上操作，也可順著具有圓形截面或其他戴面例如 多角形截面的管輸送。概略而言其需可於任何沿輸送方向 大致連續的表面上輸送膜片。 本發明對前述先前技術之問題提供解決之道；本發明提 供一種具有上列全部優點及特點之輸送系統。 根據本發明提供一種平臺元件用於輸送一膜片，該平臺 元件包含： 至少一傾斜吹送裝置； 至少一凸起凸塊； 至少一抽取裝置設置於吹送裝置與凸起凸塊間。 較佳具體例中，該凸起凸塊確保膜片由平臺元件位於凸 起凸塊舉離。較佳凸起凸塊形狀確保於凸塊上游藉吹送裝 置部份阻擋吹送空氣。455564 A7 B7 V. Description of the invention (Person :: Γ 系 关: Diaphragms such as PET, PEN, copolymers and other polyethylene conveying systems. The present invention can be roughly applied to various plastic membranes, laminated or co-extruded plastics Cavity film receiving film Paper film, metal film and aluminum film, woven or non-woven film. The film system needs to be conveyed, for example, at the tenter oven or coating system outlet 'or even inside the oven' or for The diaphragm is adjusted to the winding station. The current state of the industry's diaphragm conveying system includes the coanda system, in which the air is injected into the upstream edge of the platform and parallel to the surface of the platform. The diaphragm is extracted by this air flow and transferred to the downstream of the platform. The disadvantages of this system are as follows. First, it can only work at a relatively short distance. Indeed, after a certain distance, the diaphragm tends to take off and flutter without following the table. Second, these systems can only work with the full width of the diaphragm instead of Work on one or a part of the diaphragm. Third, it requires a high air volume and only allows low force (about 1 Newton / square meter) and relatively low pressure. The current system in the industry also includes a system for The Costa system that transports diaphragms. The operations of these systems are similar to the aforementioned Koanda system. The flat surface of the platform is replaced by the cylindrical surface of the roll. The disadvantages of these systems are the same. There is a Koanda system The air is blown through the holes dispersed on the platform; such a system is, for example, a system sold by Hein & Lehmann in Krefeld, Germany. The air velocity of this system is about three times the diaphragm speed, and the pressure is It is about 2000 Pa. The ratio of the pore size to the active surface area is higher than 9%. The air flow is parallel to the platform. These systems are not very effective because they involve high volumes of air and produce too much noise due to the sharp impact of air. In addition, these The conveying system of the prior art is not suitable for conveying ultra-thin film. Example-4 · This paper size is applicable to the national standard of the country (CNS > A4 specification (21〇χ297297)) ---- < ------- --Tun ·-, ----- Order --------- line (Please read the notes on the back before filling this page) Printed by the Employees' Cooperative of the Intellectual Property Bureau of the Ministry of Economic Affairs 4555 6 4 Printed by the Consumer Cooperative of the Intellectual Property Bureau of the Ministry of Economic Affairs A7 -____ B7 ___ V. Description of the invention (2) Such as sub-micron diaphragms. At this thickness, the diaphragms have little or no mechanical strength, so the previous technical methods cannot be used; diaphragm vibrations cause high mechanical stress on the diaphragms and may destroy the membranes. Therefore, there is a need for a diaphragm conveying system that can provide a higher force distribution on the diaphragm. The conveying diaphragm passes a long distance and uses a low air volume to generate minimal noise. It also needs a conveying system that can cooperate with a variety of Diaphragm width, different diaphragm thickness ranging from sub-micron diaphragm 1 to 36 micron diaphragm. This kind of conveying system also needs to convey not only the complete diaphragm, but also debris; the conveying speed can reach 500 meters / minute or more. : This kind of system needs to ensure stable transportation in any specified direction, and it can also provide self-alignment capability. The system can be operated on a flat surface (platform), or it can be transported along a tube with a circular cross section or other wearing surface such as a polygonal cross section. Generally speaking, it needs to be able to transport the membrane on any surface that is approximately continuous in the transport direction. The present invention provides a solution to the aforementioned problems of the prior art; the present invention provides a conveying system having all the advantages and characteristics listed above. According to the present invention, there is provided a platform element for conveying a membrane. The platform element includes: at least one inclined blowing device; at least one raised bump; at least one extraction device is disposed between the blowing device and the raised bump. In a preferred embodiment, the raised bumps ensure that the diaphragm is lifted away from the raised bumps by the platform element. The preferred convex bump shape ensures that the blowing air is partially blocked by the blowing device upstream of the bump.
凸起凸塊形狀也可確保空氣加速流過凸塊至凸塊下游D -5- 本紙張尺度適用中國國家標準（CNS)A4規格（210 * 297公爱） - - --------訂·-------- (請先閲讀背面之注意事項再填寫本頁) 455564 A7 B7 經 濟 部 智 慧 財 產 局 員 工 消 費 合 作 社 印 製 五、發明說明（3 本發明之一具體例中，該吹送裝置包含偏位孔管線。抽 取裝置也包含偏位孔管線。 另一具體例中，吹送裝置吹送方向與平臺元件垂直方向 間之失角爲10至9 0度’較佳约爲3 〇度。 可能吹送裝置之吹送方向於平臺之&起形成與輪送方 向之夾角。 一具體例中，吹送裝置吹送乏命与·, 乂乳速度至少爲膜片預期 速度之8倍，較佳爲膜片速度之至15倍。 較佳吹送裝置面積對含吹送裝置乏丰 衣亙夂十堂截面積比係小 於1%，較佳小於0.5%。 抽取裝置較佳位在凸起凸塊上游，位在凸塊 舉高的區段。 巧 凸起凸塊可能爲圓化凸塊。另—具體例中，圓化凸 有圓形截面’而且直徑至少爲平臺與 二、 層厚度之8倍。 、膜片間《2氣 本發明亦係關於包含至少一此種平臺元件之 。一具體例中，輸送系統包含二系列平臺 "'' 十至疋件，於輸送方 向向彼此隔開。然後輸送平臺元件手 τ Α 1卞•亍'刈較佳配合移動 一平臺朝向或遠離另一平臺。 一具體例中’輸送系統各邊之平臺元件且古 至儿旰共有吹送裝置， 而其吹送方向係導向輸送系統該邊。 ’ 也可提供由抽取裝置泵送空氣至吹送裝置之裝置，來 抽取裝置之氣流與吹送裝置之氣流之比爲〇 5及丨.2 約 0.7。 -6 - 本纸張尺度適用中關家標準（CNS)A4規格⑵Q x 297公爱） I -----訂---------線 C請先間讀背面之注意事項再填寫本頁) 經濟部智慧財產局員工消f合作社印製 455564 A7 B7____ 五、發明說明（4 ) 本發明亦係關於一種輸送膜片於一平臺表面之方法，該 平臺具有至少一圓化凸塊，該方法包含下列步骤 (a) 於該至少一凸塊上游吹送空氣通過平臺； (b) 即刻於圓化凸塊上游抽取空氣。 較佳吹送空乳步骤包含於相對於臺面傾斜方向吹送空 氣。 本發明亦係關於一種膜片輸送系統，此處膜片係藉氣流 沿臺面輸送，其特徵爲一凸塊之形狀可確保部份阻擋留置 其上之空氣。 凸起凸塊形狀可確保流過凸塊之凸塊下游之空氣加速。 最後’本發明係關於一種膜片輸送系統，此處一膜片係 藉氣流沿平臺元件表面輸送’其特徵爲空氣係藉分佈於臺 面上吹送裝置吹送，吹送速度至少爲膜片預期速度之8倍 ，較佳爲膜片速度之10至15倍。 較佳吹送裝置之吹送方向與1平臺元件垂直方向間之失 角爲10度至90度，其較佳約30度。 一具體例中’該吹送裝置之吹送方向於平臺凸塊與輸送 方向夾角。 另一具體例中，吹送裝置面積對含吹送裝置之平臺截面 積之比係小於1 %，較佳小於〇.5%。 圖式之簡單説明 現在利用非限制性實例參照附圖説明本發明之輸送系 統之具體例，附圖中 圖1爲示意圖顯示根據本發明之輸送系統部件之剖面圖； 本紙張尺度適用中國國家標準（CNS)A4規格（21〇 X 297公爱） '---------·-----訂--------- (請先Μ讀背面之注意事項再填寫本頁) 455564 五、發明說明（5 ) 圖2爲圖1輸送系統之—吹送開口之剖面示意圖·， 圖3爲圖1該部份之示意頂視圖： 圖4爲輸送系統之頂视圖； 圖5爲根據本發明之另一輸送系統之頂視圖： 圖6爲根據本發明之輸送系統用於爐出口之剖 較佳具體例之詳細説明 闺° 將於有關平坦輸送臺之較佳具體例説明本發明。 並非限^此種平坦臺面，本發明”可於具有任: 面之圓柱形或稜柱形表面進行。此種表面實際上爲圓：: 積形堂面。 圖1爲根據本發明之輸送系統部份沿輸送方向之垂直剖 面示意圖；圖1之輸送系統包含平臺i，於其表面2上可 輸送膜片3 。平臺包含一系列吹送裝置例如開口或開槽 經濟部智慧財產局員工消費合作社印製 4a-4<l ，經此開口或開槽，空氣或其他氣體可由位在吹送 裝置下方之芏氣加壓箱或倉5吹送出；用於吹送空氣，可 使用風扇或其他類型空氣位移裝置，其未闡明於附圖。空 虱加壓箱乙靜力壓係高於大氣壓約〇〇丨巴至〇5巴（亦即 1000帕至50,000帕）。吹送裝置4a_4d係相對於臺面之法 線方向傾斜’故氣流至少部份係沿膜片之輸送方向吹送。 吹运裝置可確保膜片沿臺面平滑有效的輸送，也提供膜片 張力；由於該系列吹送裝置對膜片造成多個脈衝也使空氣 吹送量有限。吹送裝置之進一步細節容後詳述。平臺之包 含吹送裝置段之長度於圖1標示爲。此輸送系統段於本 文説明也稱作脈衝段。 -8 -The shape of the bumps can also ensure that the air accelerates through the bumps to the downstream of the bumps. D -5- This paper size applies to China National Standard (CNS) A4 specifications (210 * 297 public love)--------- -Order · -------- (Please read the precautions on the back before filling out this page) 455564 A7 B7 Printed by the Consumers' Cooperatives of the Intellectual Property Bureau of the Ministry of Economic Affairs 5. Description of the invention (3 In a specific example of the invention The blowing device includes an offset hole line. The extraction device also includes an offset hole line. In another specific example, the misalignment angle between the blowing direction of the blowing device and the vertical direction of the platform element is 10 to 90 degrees, preferably about 3 〇degree. It is possible that the blowing direction of the blowing device forms an angle with the rotation direction of the platform. In a specific example, the blowing device is exhausted and the milking speed is at least 8 times the expected speed of the diaphragm, which is The speed of the diaphragm is preferably up to 15 times. The ratio of the area of the blowing device to the ten-section area of the clothes containing the blowing device is less than 1%, preferably less than 0.5%. The extraction device is preferably located on the convex block. Upstream, it is located in the section where the bump is raised. It is a rounded bump. In addition, in the specific example, the rounded convex has a circular cross section, and the diameter is at least 8 times the thickness of the platform and the second and the layer. The present invention also relates to including at least one One type of platform element. In a specific example, the conveying system includes two series of platforms "" to ten pieces, spaced apart from each other in the conveying direction. Then the conveying platform element hand τ Α 1 卞 • 亍 '刈 preferably cooperates with the movement One platform faces toward or away from the other platform. In a specific example, 'the platform elements on each side of the conveying system and the oldest and second daughters have a blowing device, and the blowing direction is directed to the side of the conveying system.' Pumping by the extraction device can also be provided The ratio of the air flow from the air blowing device to the air blowing device to the air blowing device is 〇5 and 丨 .2 is about 0.7. -6-This paper size is applicable to Zhongguanjia Standard (CNS) A4 size ⑵Q x 297 Love) I ----- Order --------- Line C Please read the notes on the back before filling out this page) Printed by the staff of the Intellectual Property Bureau of the Ministry of Economic Affairs Cooperative 455564 A7 B7____ V. Invention Explanation (4) The present invention also relates to a transport membrane The method of the surface of the platform, the platform having at least one rounded bumps, the method comprising the steps of (a) the at least one protrusion at the upstream blows air through the internet; (b) immediately upstream to the rounded bumps extraction air. The preferred step of blowing empty milk comprises blowing air in an inclined direction relative to the table. The present invention also relates to a diaphragm conveying system, where the diaphragm is conveyed along the tabletop by airflow, and is characterized by the shape of a bump to ensure that it partially blocks the air left on it. The shape of the raised bumps ensures that the air flowing downstream of the raised bumps is accelerated. Finally, the present invention relates to a diaphragm conveying system, where a diaphragm is conveyed along the surface of the platform element by air current. It is characterized in that the air is blown by a blowing device distributed on the table, and the blowing speed is at least 8 times the expected speed of the diaphragm. Times, preferably 10 to 15 times the speed of the diaphragm. The misalignment angle between the blowing direction of the preferred blowing device and the vertical direction of the 1 platform element is 10 degrees to 90 degrees, which is preferably about 30 degrees. In a specific example, 'the blowing direction of the blowing device is at an angle between the platform bump and the conveying direction. In another specific example, the ratio of the area of the blowing device to the cross-sectional area of the platform containing the blowing device is less than 1%, preferably less than 0.5%. Brief description of the drawings Now, a specific example of the conveying system of the present invention will be described with reference to the accompanying drawings using non-limiting examples. FIG. 1 in the drawings is a schematic cross-sectional view showing components of the conveying system according to the present invention. (CNS) A4 specification (21〇X 297 public love) '--------- · ----- Order --------- (Please read the precautions on the back before filling (This page) 455564 V. Description of the invention (5) Figure 2 is a schematic cross-sectional view of the blowing opening of the conveying system of Figure 1; Figure 3 is a schematic top view of the part of Figure 1: Figure 4 is a top view of the conveying system; Fig. 5 is a top view of another conveying system according to the present invention: Fig. 6 is a detailed description of a preferred specific example of a section of a furnace exit for a conveying system according to the present invention The present invention will be described. It is not limited to such a flat table surface, and the present invention can be performed on a cylindrical or prismatic surface having any surface. Such a surface is actually a circular :: product-shaped surface. Fig. 1 is a conveyor system section according to the present invention. A vertical cross-sectional view along the conveying direction; the conveying system in Fig. 1 includes a platform i, and a membrane 3 can be conveyed on its surface 2. The platform includes a series of blowing devices such as openings or slots printed by the Consumer Cooperative of the Intellectual Property Bureau of the Ministry of Economic Affairs 4a-4 < l, through this opening or slot, air or other gas can be blown out by the radon pressurizing box or bin 5 located below the blowing device; for blowing air, a fan or other type of air displacement device can be used, It is not illustrated in the drawing. The static pressure of the air lice pressurizing box B is about 〇 丨 bar to 〇05 bar (ie, 1000 Pa to 50,000 Pa) higher than the atmospheric pressure. The blowing device 4a_4d is the normal direction with respect to the table top Inclined, so the airflow is at least partially blown along the conveying direction of the diaphragm. The blowing device can ensure the smooth and efficient conveyance of the diaphragm along the table, and also provides the diaphragm tension; because this series of blowing devices cause multiple pulses to the diaphragm Limited amount of air is also blown blowing means further details of the internet to be detailed below the blowing means comprises a length of the segment is indicated in Figure 1. This transport system explained in this section, also referred to burst -8.... -
本紙張尺度触中國國家標率（CNS)A4規格⑽X 297公笼T 經濟部智慧財產局員工消費合作杜印製 455564 A7 ________B7___ 五、發明說明（6 > 來自吹送裝置的氣流舉起並載運膜片順著臺面。爲了防 止空氣累積於膜片下方，以及爲了確保膜片不會舉離臺面 ’本發明提供於吹送裝置下游的抽取裝置；本文説明中， 下游表示於膜片輸送方向或於空氣氣流方向，抽取裝置係 位在吹送裝置之後；圖1具體例中，抽取裝置包含開口或 開槽6a-6c ;此等抽取裝置連通至位在抽取裝置下方的眞 空箱或倉7 ;眞空箱7内部眞空較佳係於1 〇至5〇〇帕之範 圍。爲了由眞空箱抽取空氣’可使用任何類型之空氣提取 裝置例如風扇 '系等（圖中未顯示）。如此至少部份由吹送 裝置p入送的空氣係被抽取入抽取裝置内部；如此確保於膜 片下方之空氣膜厚度沿輸送臺面大致保持恆定。抽取裝置 之進一步細節容後詳逑。構成抽取裝置之臺面段之長度於 圖1以Lv標示。此段稱作抽取段。 根據本發明，爲了防止膜片於吹送裝置之抽取作用下被 抽取至平堂，設置細長凸塊8於抽取裝置下游由臺面凸起 .*塊係於膜片輸送方向之橫向伸展；凸塊可確保於凸塊 上游介於臺面與膜片間形成抽取空間：如此抽取裝置可抽 取過量空氣而無虞將膜片吸在臺面上。凸塊也確保膜片之 適當張力，及膜片張力之阻尼，故輪送系統可吸收膜片張 力變化，及膜片輸出與輸入間之微小差異。凸塊形狀尺寸 之進:步細節容後詳述。包含凸塊之該段臺面長度於圖！ ^不馬Lh’凸塊凸起高於臺面之高度如圖"票示爲匕。 圖1 I輸运系統之全長Lh+Li+Lv表示爲Lt。較佳根據本 發明之輸送系統中，符合如下一或多個條件。 9- 本紙張尺度適用+關家標準（CNS)A4規格⑵0 x 297 〉---- ^ -----^-------- C請先閱讀背面之注項再填寫本頁) 455564 A7 B7 五、發明說明（7 0-70.LT s Lj s 0.85.LT 〇.〇5.Lt s lv g 0.10.LT 0-10.Lt S Lh S 0.20.Lt h S Lh 各段長度條件實際上係等於平 閱 於圖1爲矩形平臺之例 士 <, n r；rr ^ ^ ψ 面：件。第-條件確保輸送系統之脈衝段夠長而 獲传膜片（適當輸送及正確膜片張力。第二條件單純確保 抽取段夠長而容許空氣抽取。凸塊段長度係可確保可安達 系統之順利輸送及順利運轉。其長度需儘可能短，牢記：This paper scale meets China's National Standards (CNS) A4 specifications ⑽ X 297 male cages T Consumer Intellectual Property Bureau of the Ministry of Economic Affairs consumer printing Du 455564 A7 ________B7___ V. Description of the invention (6 > The airflow from the blowing device lifts up and carries the film The film runs along the table. In order to prevent air from accumulating under the film and to ensure that the film does not lift off the table, the present invention provides an extraction device downstream of the blowing device; in the description of this article, the downstream means the direction of the film conveyance or the air In the direction of the air flow, the extraction device is located after the blowing device; in the specific example of Fig. 1, the extraction device includes openings or slots 6a-6c; these extraction devices are connected to the empty box or bin 7 located below the extraction device; the empty box 7 The internal emptying is preferably in the range of 10 to 500 Pa. In order to extract air from the emptying box, 'any type of air extraction device such as a fan' can be used (not shown in the figure). So at least part of the blowing device The air sent in and out of the p is drawn into the inside of the extraction device; this ensures that the thickness of the air film under the diaphragm is approximately constant along the conveying table. The extraction device Further details will be described later. The length of the table section constituting the extraction device is indicated by Lv in Fig. 1. This section is called the extraction section. According to the present invention, in order to prevent the diaphragm from being drawn to the flat hall under the extraction of the blowing device, Set the slender bumps 8 protruding from the mesa downstream of the extraction device. * The block extends laterally in the conveying direction of the diaphragm; the bumps can ensure that an extraction space is formed between the mesa and the membrane upstream of the bump: this extraction device can extract Excessive air without the need to suck the diaphragm on the table. The bumps also ensure the proper tension of the diaphragm and the damping of the diaphragm tension, so the carousel system can absorb the change in diaphragm tension, and the tiny difference between the output and input of the diaphragm The difference. The shape and size of the bumps are detailed: the details of the steps are detailed later. The length of the mesa including the bumps is shown in the picture! ^ Boma Lh 'The height of the bumps above the mesa is as shown in the figure " Figure 1 The full length Lh + Li + Lv of the I transport system is expressed as Lt. Preferably, in the conveying system according to the present invention, one or more of the following conditions are met. 9- This paper is applicable to the standard + CNS A4 ⑵0 x 297〉 ---- ^ ----- ^ -------- C Please read the notes on the back before filling this page) 455564 A7 B7 V. Description of the invention (7 0-70.LT s Lj s 0.85.LT 〇.〇5.Lt s lv g 0.10.LT 0-10.Lt S Lh S 0.20.Lt h S Lh The length condition of each segment is actually equal to the example of the rectangular platform shown in Figure 1 <,nr; rr ^ ^ ψ surface: pieces. The first condition ensures the pulse segment of the conveying system Long enough to get the diaphragm (appropriate transport and correct diaphragm tension. The second condition is simply to ensure that the extraction section is long enough to allow air extraction. The length of the bump section is to ensure the smooth transportation and smooth operation of the Anda system. Keep it as short as possible, keeping in mind:
較佳夠高而舉高膜片且提供足夠抽取空間，及舉升力足夠 克服抽取裝置之抽取力D 圖1具體例中，包含吹送裝置之平臺段全長爲〇515米 ;包含抽取裝置之平臺段長度爲4〇毫米及包含凸塊之平 臺段長度爲8G米：如此包含吹送裝置之平臺面積與包含 凸塊之總面積間之比約爲81%，係屬7()至_之較佳範圍 内。包含抽取裝置之平臺面積與平臺總面積之比爲約6% ，屬於…0%之較佳範圍内。包含抽取裝置之平臺面積 與平臺總面積之比爲約12%，屬於1〇至2〇%之較佳範園内。 現在討論吹送裝置細節。圖！具體例中，吹送裝置包括 系列孔喷爲、開口或開槽分佈於輸送系統脈衝段之全 表面上。其較佳均等分佈於輸送系統脈衝段表面上，因而 確保膜片跨越其寬度之規則張力及拉力。參考圖3及後文 説明。 此種吹送裝置分佈可確保輸送力高於現有可安達系統 -10- 本紙張又度適用中國國家標準（CNS)A4 ii~(210 x 297公| 經濟部智慧財產局貝工消費合作社印製 45 55 6 4 A7 ___B7___ 五、發明說明（8 ) ，後者採用單一氣流平行臺面吹送；此種系統中，空氣速 度爲膜片速度的兩倍，及壓力爲約1000帕。如此使高量 空氣待被吹送產生極大雜音。本發明也比較現有具有寬開 口的吹送裝置有效。 吹送裝置方向與平臺法線方向間之失角較佳係於1 0至 90度之範圍；圖1具體例中，吹送裝置由孔構成，孔之縱 向與臺面方向形成大致30度的夾角。臺面與開口間之夾 角以20至40度爲佳。圖2顯示一孔4c之高倍放大視圖， 帶有周圍的平臺及膜片。如本圖所示，於開口 4c下游形 成二次氣流：此氣流係以較低壓於一容積9局部產生；於 較低壓容積下游之空氣加速，參考編號10。脈衝藉膜片 上之氣流偏向傳遞至膜片，而膜片係藉二次氣流產生之局 部凹陷被抽取至臺面上。 吹送裝置面積與輸送系統脈衝段面積之比較佳小於0 5 或1%。證實0.13%之値爲適當，圓形開口直徑爲t毫米。 値過南結果導致臺面效率減低。値過低結果導致空氣吹送 速度高而可能對膜片冑害。Φ氣速度較佳至少爲膜片預期 速度之8倍，較佳爲膜片速度之1〇至15倍。壓力爲約〇5〇 巴（50,000帕），但壓力可依據輸送系統之機械时性及聲音 條件自由選擇。 開口之大小及分佈以及壓力可配合所需。例如用於薄膜 片，其增加開π數目來縮小開口間隙，同時開口尺寸減小。 如此使本發明系統Μ前技術具㈣孔系統更有效。本 發明系統產生雜音較低，空氣量較有限。如此根據本發明 -11 - 本紙張尺度適國國家標準（CNS)A4規格（2〗G X 297公爱)-----—^ ΙΙΙΊΙ1Ί — — — — — — - — — — HI— -------I I (請先閱讀背面之注意事項再填寫本頁) 經濟部智慧財產局員工消費合作社印製 5 5 5 6 4 A7 _____B7_______ 五、發明說明（9 ) 之輸送系統作用於膜片之例較高且分佈較規則。 圖1具體例中，抽取裝置包含一系列孔，可參考圖3 ; 此等孔之直徑爲5毫米。流至吹送裝置之流以及來自抽取 裝置之流經選擇使抽取空氣量對吹送空氣量之比爲〇.5至 1 ，及較佳爲約0.7。此等量可確保良好輸送力，同時防 止膜片與輸送臺間之任何接觸。 現在説明輸送系統之凸塊。圖1較佳具體例中，凸塊剖 面爲圓形’直徑爲150毫米。凸塊凸起高於臺面，其高於 臺面之高度爲約2 0毫米。如前文説明，凸塊於凸塊上游 形成一空氣阻擋段；於此段中，膜片被舉離臺面，故堆積 的空氣可被拙取而未一併抽取膜片。確實被凸塊妨礙的氣 流受到部份阻擋而堆積於凸塊上游，藉此形成空氣積聚室 ’由此處可抽取空氣。於凸塊下游，空氣再度加速，而加 速之空氣流拉住膜片。 除了形成此種空氣積聚段外，凸塊於膜片形成張力；確 實凸塊下游之空氣加速拉扯膜片而產生張力。 最後’凸塊也作用爲輸送系統之阻尼裝置；於凸塊前方 積聚空氣及於凸塊上方膜片路徑延長使其可吸收膜片張 力，例如於本發明之輸送系统後方猛拉切割單元或輸送單 元造成膜片張力突然增高。 凸塊戴面非僅限於圖丨實例；需瞭解當凸塊於圓形之例 ，凸塊直徑改變而非限於此値：凸塊截面直徑之較佳範圍 於圓形之例爲〇_〇5至〇.5米。凸塊截面直徑較佳至少爲預 期形成之空氣層厚度之至少8倍，空氣拙取不計及膜片不 -12- 1紙張尺度適用票準㈣ϋ格(―)--- ----1---f--------------訂--------- (請先Μ讀背面之注意事項再填寫本頁) 4 5 5 5 6 4 經濟部智慧財產局貝工消費合作社印製 A7 B7 五、發明說明（1〇 ) 计°凸塊截面可具有非圓形狀’例如爲橢圓弧，抛物線弧 等。 理想上，凸塊具有類似機翼上部之氣體動力學，俾便升 高凸塊上游之膜片’形成空氣積聚容積，及加速膜片下游 之氣流。實際上凸塊形狀經選擇可達到阻擋上游空氣而未 停止膜片的輸送，即使僅輸送小塊膜片亦如此。於凸塊上 游’輸送系統於凸塊切線之夾角較佳爲3 0度至15 〇度，因 而確保阻擋空氣。 凸塊形狀較佳選擇爲允許膜片之通過凸塊毫無問題。凸 塊形狀較佳圓化以防介於臺面與膜片間之氣層形成空氣 擾流<。凸塊凸起高於臺面，凸塊高度亦即臺面與凸塊頂端 間距較佳爲凸塊剖面半徑之一半’此處剖面爲圓形；圖1 具體例中’凸塊高度爲約2 0毫米。凸塊高度可確保凸塊 對膜片產生若干影響，且允許空氣被抽取至抽取裝置；其 高度較佳夠低俾確保膜片可通過凸塊上方；高度過高將使 膜片被擋在凸塊前方。凸塊也確保膜片與臺面之抽取裝置 間經常保持足夠距離，故空氣可被抽取而無虞一併抽取膜 片。此種距離於圖1具體例中對上列抽取凹部値而言，粗 略爲凸塊高度之三分之二。 圖3爲圖1輸送系統之頂視圖；已經參照圖1說明之元 件在此不再贅述；如圖3所示，吹送裝置包含一系列孔於 臺面；特別吹送裝置包含12行丨7孔或喷嘴，各行於0比鄰 行偏位；各孔直徑爲約1毫米。抽取裝置包含3行孔，各 行相對於毗鄰行偏位：各孔直徑爲約5毫米。圖3表格意 -13- 本紙張尺度適用中國國家標準（CNS>A4規格（210 X 297公爱> 1111 J 1 ^--------- (請先閱讀背面之注意事項再填寫本頁) A7 455564 五、發明說明（11 ^用於圖3箭頭H)表示之方向輸送膜片；此方向爲臺面縱 圖3具體例中’抽取裝置涵蓋面積占&塊面積约50%。 抽取裝置所在位置及大小經選擇而可抽取凸塊上游命氣 ’此處凸塊可確保膜片係升高遠離臺面。冑3之平臺:配 口奂f他平臺組裝。如此包含多孔用於螺栓或組裝平臺於 支木上。此外’凸塊也沿臺面伸展’故其覆蓋部份她鄰 臺面；如此説明爲何圖3左側平臺剖以包含任何吹送裝 置或開口的原因；此區確實被毗鄰臺之凸塊所覆蓋。 圖4爲根據本發明之輸送系統之頂視圖；圖*輸送系統 包含二系列類似圖1及3之平臺；各系列平臺意圖於箭頭 17之方向輸送待輸送膜片15之—縱緣。膜片左緣之平臺 系列19類似圖3平臺係由1〇平臺组成，亦即5列每列2 平臺。同理，膜片右緣2 I之該系列平臺係由5列2平臺组 成。兩列平臺彼此隔開，故僅膜片15邊緣由平臺所維持 或支撑，膜片中邵未受支撑。於輸送系統末端，亦即各系 列t最末一列平臺下游設置一圓化凸塊23由一系列平臺 伸展至另一系列平臺，順著膜片的全寬。膜片可由此凸塊 進行進一步處理’例如於捲繞裝置或任何其他裝置接受處 理。 較佳圖4輸送系統平臺之吹送裝置係於略由輸送方向 17發散之方向吹送空氣’因而於橫向拉緊或展平膜片。圖 4顯示各系列平臺之吹送方向於水平面凸起。如圖4所示 ’久送方向與輸送方向1 7夾角，故輸送系統於橫向對膜 14- 本紙張尺度適用中國國家標準（CNS)A4規格⑽χ 297公爱〉 — i — JIIJ —----I ---I----訂·!------*5^ (請先Μ讀背面之注意事項再填寫本頁) 經濟部智慧財產局員工消費合作社印製 經濟部t央橾準局員工消費合作社印装 455564 A7 B7 五、發明説明（12〉 " 片提供10牛頓/米之拉力 <=較佳介於吹送方向與臺面輸送 方向（圖4設計之水平面）間之夾角爲5至30度。 較佳具體例中，圖4輸送系統之系列平臺配合於橫向移 動：如此允許輸送系統配合不同尺寸的膜片。獲得此種特 點之一種方式係提供空氣位移裝置及眞空裝置附有撓性 軟官其允許臺面移動；此示意闡明於圖4，此處右緣該系 列臺面之空氣壓力導管25設置有一系列開口俾提供空氣 至該列平臺。臺面另一緣之壓力空氣導管，及臺面兩緣之 眞空導管未顯示於圖4 :其結構類似空氣壓力導管25。 圖5爲根據本發明之另一輸送系統之頂視圖；圖5輸送 系統顯示平臺折疊或回縮配置，故可被載運至一裝置例如 —刀具或短切機。圖5之輸送系統係由24個類似圖1及圖 2之平臺組成。平臺排列爲5列：於輸送方向3 1之前二列 27及29蓋含6臺；第三列33、第四列35及第五列37各 含5、4及3臺。各平臺上箭頭指示臺面上之吹送方向； 如圖5可見，前二列平臺中，二中央平臺之吹送方向係平 行輸送方向，各緣之二平臺吹送方向略爲發散，如對圖4 之輸送系統之解說’故平臺於橫向被拉張。第三列中，中 央臺之吹送方向係平行輸送方向；兩邊二臺之吹送方向略 爲收斂’故平臺可經常維持於輸送系統但顯然不再拉張。 第四列中，兩邊二平臺之吹送方向再度收斂；第五列中， 中央臺之吹送方向係平行輸送方向，兩邊之邊臺的吹送方 向再度收斂。如此確保於圖5輸送系統出口被拾取且以縮 有之寬度輸送。如同圖4，圖5闡明各臺之空氣壓力導管 -------- -15- 本紙張尺度賴巾國國家標準（CNS ) A4胁（2ι〇Χ297公楚)一' '----—_ ---------私衣------IT------^ ί請先閱讀背面之注意事項再填寫本頁) 45 55 6 4 A7 B7 經濟部智慧財產局員工消費合作社印製 五、發明說明（13 ) 39 ’出口 41-45與各列平臺結合。 如此本發明可輸送平臺同時精確控制膜片寬度。如參照 圖4所述’可控制膜片橫向拉伸俾確保膜片保持適當伸展 。如參照圖5所示’可以縮減之宽度封包膜片供進一步加 工處理。也需注意本發明之輸送系統可用於小塊膜片而不 必爲全張膜片；例如圖5輸送系統可用於輸送待破壞的膜 片例如於爐出口處之膜片切割緣。此種情況下，圖6顯示 圖4及5之輸送系統之可能配置之剖面圖。圖6之輸送系 統例如用於爐出口。其包含圖4該型水平輸送系統47 ;平 臺於爐出口拾取膜片並轉運至位在水平臺面下游之標準 可安達效應裝置49。由可安達系統送出的膜片如箭頭5 i 示意顯示’可被導向捲繞裝置；或可被導向圖5所示該型 垂直輸送系統53 。垂直輸送系統之起點係位於可安達效 應裝置49之輸出。此種輸送系統將膜片或膜片邊緣攜帶 至位置其末端之刀具或短切裝置55。 根據本發明之輸送系統可用於多種用途；亦藉由單純選 擇及組裝不同類型及數目之平臺而配合多種不同用途。參 照附圖説明之範例具體例僅供指示本發明之輸送系統之 多種可能用途。 本發明提供一種施加高達15牛頓/米膜片寬度力之膜片 輸送系統。由於吹送裝置之配置，此等力甚至可施加至超 薄膜片而無虞破壞之。本發明允許膜片輸送長距離例如20 至30米而無須隨著輸送長度增加於膜片下方之空氣吹送 量；本發明可使用低空氣容積，部份由抽取裝置抽取空氣 16- 本紙張尺度適用中國國家標準（CNS)A4規格（210 X 297公釐〉 I -1 -----'裝-------訂---------線 ί靖先閱讀背面之注意事項再填寫本頁) 455564 A7 B7 ---------- 五、發明說明（14 ) 可進給至吹送裝置。 如就圖4及5解說’本發明之輪送系統可配合多種膜片 宽度、由次微米膜片至36微米膜片範園之不同膜片厚度 或甚至更厚的膜片。本發明也可用於塑膠膜片以外之材料 例如鋁箔。 H I I Ί I — I (請先閱誚背面之*!意事項再填寫本頁} 訂---------線 經濟部智慧財產局員工消費合作社印製 本紙張尺度適用中國國家標準（CNS)A4規格（210 X 297公釐）It is better to lift the diaphragm high enough and provide enough extraction space, and the lifting force is sufficient to overcome the extraction force of the extraction device D. In the specific example of Figure 1, the total length of the platform section including the blowing device is 0515 meters; the platform section including the extraction device The length of the platform segment with a length of 40 mm and a bump is 8G meters: the ratio between the area of the platform including the blowing device and the total area including the bump is about 81%, which is a better range from 7 () to _ Inside. The ratio of the area of the platform including the extraction device to the total area of the platform is about 6%, which belongs to the better range of 0%. The ratio of the area of the platform including the extraction device to the total area of the platform is about 12%, which belongs to the better range of 10 to 20%. The details of the blowing device will now be discussed. Figure! In a specific example, the blowing device includes a series of hole sprays, openings or slots distributed on the entire surface of the pulse section of the conveying system. It is preferably evenly distributed on the surface of the pulse section of the conveying system, thus ensuring regular tension and tension of the membrane across its width. Refer to Figure 3 and later. The distribution of this blowing device can ensure that the conveying force is higher than the existing Coanda system. -10- This paper is also applicable to the Chinese National Standard (CNS) A4 ii ~ (210 x 297) | Printed by Shelley Consumer Cooperative, Intellectual Property Bureau, Ministry of Economic Affairs 45 55 6 4 A7 ___B7___ 5. Description of the invention (8), the latter uses a single airflow parallel table blowing; in this system, the air speed is twice the diaphragm speed, and the pressure is about 1000 Pa. This allows high volumes of air to be Blowing produces great noise. The present invention is also more effective than existing blowing devices with wide openings. The misalignment angle between the direction of the blowing device and the direction of the platform normal is preferably in the range of 10 to 90 degrees; in the specific example of FIG. 1, the blowing device It is composed of holes. The angle between the longitudinal direction of the hole and the direction of the table surface is approximately 30 degrees. The angle between the table surface and the opening is preferably 20 to 40 degrees. Figure 2 shows a high-magnification view of a hole 4c, with a surrounding platform and diaphragm. As shown in this figure, a secondary airflow is formed downstream of the opening 4c: this airflow is locally generated at a lower pressure in a volume 9; the air downstream of the lower pressure volume is accelerated, reference number 10. The airflow is deflected to the diaphragm, and the diaphragm is drawn to the table by the local depression generated by the secondary airflow. The comparison between the area of the blowing device and the area of the pulse section of the conveying system is less than 0 5 or 1%. It is confirmed that 0.13% is 値Appropriate, the diameter of the circular opening is t millimeters. 値 Crossing the south results in a reduction in the efficiency of the table. 値 Too low results in high air blowing speed and may damage the diaphragm. The Φ gas speed is preferably at least 8 times the expected speed of the diaphragm. , Preferably 10 to 15 times the speed of the diaphragm. The pressure is about 0500 bar (50,000 Pa), but the pressure can be freely selected according to the mechanical timeliness and sound conditions of the conveying system. The size and distribution of the openings and the pressure can be Matching needs. For example, it is used for thin film, which increases the number of openings to reduce the opening gap, and at the same time, the opening size is reduced. This makes the system of the present invention M more effective with a countersinking system. The system of the present invention has lower noise and air The quantity is relatively limited. So according to the present invention -11-the paper size conforms to the national standard (CNS) A4 specification (2〗 GX 297 public love) --------- ^ ΙΙΙΊΙ1Ί — — — — — — — — — — HI ------- II (Please read the notes on the back before filling out this page) Printed by the Consumer Cooperatives of the Intellectual Property Bureau of the Ministry of Economic Affairs 5 5 5 6 4 A7 _____B7_______ V. Description of the invention (9) The conveyor system acts on The example of the diaphragm is higher and the distribution is more regular. In the specific example of Figure 1, the extraction device includes a series of holes, refer to Figure 3; the diameter of these holes is 5 mm. The flow to the blowing device and the flow from the extraction device The ratio of the amount of extracted air to the amount of blown air is selected to be 0.5 to 1, and preferably about 0.7. Such an amount can ensure a good conveying force while preventing any contact between the diaphragm and the conveying table. The bumps of the conveying system will now be described. In the preferred embodiment of Fig. 1, the cross section of the bump is circular and the diameter is 150 mm. The bump protrusion is higher than the mesa, and its height above the mesa is about 20 mm. As described above, the bumps form an air blocking section upstream of the bumps; in this section, the diaphragm is lifted off the table, so the accumulated air can be taken out without extracting the diaphragm. The air flow that is actually obstructed by the bump is partially blocked and accumulates upstream of the bump, thereby forming an air accumulation chamber ′ from which air can be extracted. Downstream of the bump, the air accelerates again, and the accelerated air current pulls the diaphragm. In addition to forming this air accumulation section, the bumps form tension on the diaphragm; indeed, the air downstream of the bumps accelerates the diaphragm to generate tension. Finally, the bump also acts as a damping device of the conveying system; the air is accumulated in front of the bump and the diaphragm path is extended above the bump so that it can absorb the tension of the diaphragm. The unit causes a sudden increase in diaphragm tension. The wearing surface of the bump is not limited to the example in the figure; it is necessary to understand that when the bump is in a circle, the diameter of the bump changes but is not limited to this: The preferred range of the diameter of the bump's cross section is 〇_〇5 To 0.5 meters. The diameter of the cross section of the bump is preferably at least 8 times the thickness of the air layer expected to be formed. The air is not taken into account and the film is not taken. -12-1 Paper size is applicable to the standard (―) --- ---- 1- --f -------------- Order --------- (Please read the precautions on the back before filling in this page) 4 5 5 5 6 4 Ministry of Economy Wisdom Printed by the Shell Bureau Consumer Cooperative of the Property Bureau A7 B7 V. Description of the invention (10) The cross section of the bump can have a non-circular shape, such as an elliptical arc, a parabolic arc, etc. Ideally, the bumps have aerodynamics similar to the upper part of a wing, so that the diaphragm 'upstream of the bumps is raised to form an air accumulation volume and accelerate the airflow downstream of the diaphragm. In fact, the shape of the bump is selected to block the upstream air without stopping the conveyance of the diaphragm, even if only a small piece of diaphragm is conveyed. The angle between the conveying system upstream of the bumps and the tangent of the bumps is preferably 30 degrees to 150 degrees, so as to ensure that the air is blocked. The shape of the bumps is preferably selected to allow the membrane to pass through the bumps without problems. The shape of the bumps is preferably rounded to prevent the air layer between the mesa and the diaphragm from forming air turbulence <. The bump protrusion is higher than the mesa, and the height of the bump, that is, the distance between the mesa and the top of the bump is preferably one and a half of the radius of the cross section of the bump. Here the cross section is circular; in the specific example in FIG. . The height of the bumps can ensure that the bumps have some impact on the diaphragm and allow air to be drawn to the extraction device; its height is preferably low enough to ensure that the diaphragm can pass above the bumps; too high a height will cause the diaphragm to be blocked by the bumps Block ahead. The bumps also ensure that there is often enough distance between the diaphragm and the extraction device on the table, so air can be extracted without the need to extract the diaphragm together. This distance is roughly two-thirds of the height of the bump for the above-mentioned extraction recess 値 in the specific example in FIG. 1. Figure 3 is a top view of the conveying system of Figure 1; components that have been described with reference to Figure 1 will not be repeated here; as shown in Figure 3, the blowing device includes a series of holes on the table; the special blowing device includes 12 rows of 7 holes or nozzles Each row is offset from 0 next to it; the diameter of each hole is about 1 mm. The extraction device contains 3 rows of holes, each row being offset relative to the adjacent row: each hole is approximately 5 mm in diameter. Figure 3 Table -13- This paper size applies to Chinese national standards (CNS > A4 size (210 X 297 public love) 1111 J 1 ^ --------- (Please read the precautions on the back before filling (This page) A7 455564 5. The description of the invention (11 ^ is used to convey the diaphragm in the direction indicated by arrow H) in Fig. 3; this direction is the specific example of the table top view in Fig. 3 'the area covered by the extraction device accounts for about 50% of the block area. The location and size of the extraction device can be selected to extract the upstream life of the bumps. Here the bumps can ensure that the diaphragm is raised away from the table. 胄 3 platform: matching port 奂 other platform assembly. This includes holes for bolts Or assemble the platform on the support. In addition, the 'bump also extends along the table' so it covers part of the table next to it; this explains why the left platform in Figure 3 is cut to include any blowing device or opening; this area is indeed adjacent to the table Fig. 4 is a top view of the conveying system according to the present invention; Fig. * The conveying system includes two series of platforms similar to Figs. 1 and 3; each series of platforms is intended to convey the film 15 to be conveyed in the direction of arrow 17 —Longitudinal edge. Platform series on the left edge of the diaphragm 19 Like Figure 3, the platform is composed of 10 platforms, that is, 5 columns and 2 platforms each. Similarly, the series of platforms at the right edge of the diaphragm 2 I is composed of 5 columns and 2 platforms. The two columns are separated from each other, so only The edge of the diaphragm 15 is maintained or supported by the platform, and the middle of the diaphragm is not supported. A rounded bump 23 is set at the end of the conveying system, that is, downstream of the last row of platforms of each series t, and extends from one platform to another. Follow the full width of the diaphragm. The diaphragm can be further processed by this bump ', for example, in a winding device or any other device. The blowing device of the platform of the conveying system of Figure 4 is preferably diverged slightly from the conveying direction 17 Blowing air in the direction 'therefore tightens or flattens the diaphragm in the transverse direction. Figure 4 shows that the blowing direction of each series of platforms is raised in the horizontal plane. As shown in Figure 4, the angle between the long-feed direction and the conveying direction is 17, so the conveying system is in the transverse direction. For film 14- This paper size applies Chinese National Standard (CNS) A4 specification ⑽χ 297 public love> — i — JIIJ —---- I --- I ---- Order ·! ------ * 5 ^ (Please read the notes on the back before filling this page) Employees of the Bureau of Intellectual Property, Ministry of Economic Affairs Cooperatives printed by the Ministry of Economic Affairs and the Central Government Bureau of the People's Republic of China. Consumer Cooperatives printed 455564 A7 B7. 5. Description of the invention (12) " The film provides a pulling force of 10 Newtons / meter < = preferably between the blowing direction and the table conveying direction (Figure The horizontal angle between the 4 design planes) is 5 to 30 degrees. In a preferred embodiment, the series platform of the conveying system of Fig. 4 is adapted for lateral movement: this allows the conveying system to cooperate with different sizes of membranes. One way to achieve this feature An air displacement device and an emptying device are provided with a flexible soft element which allows the table to move; this schematic is illustrated in Figure 4, where the air pressure duct 25 of the series of tables on the right edge is provided with a series of openings to provide air to the row of platforms. The air pressure ducts on the other edge of the table and the air ducts on the two edges of the table are not shown in Fig. 4: their structure is similar to the air pressure duct 25. Fig. 5 is a top view of another conveying system according to the present invention; Fig. 5 shows the platform in a folded or retracted configuration so that it can be carried to a device such as a cutter or a short-cutting machine. The conveying system of FIG. 5 is composed of 24 platforms similar to FIG. 1 and FIG. 2. The platform is arranged in 5 rows: two rows 27 and 29 covers 6 units before the conveying direction 31; the third row 33, the fourth row 35 and the fifth row 37 each contain 5, 4 and 3 units. The arrows on each platform indicate the blowing direction on the platform; as shown in Figure 5, the blowing directions of the two central platforms in the first two rows of platforms are parallel conveying directions, and the blowing directions of the two platforms on each edge are slightly divergent, as shown in Figure 4 Explanation of the system 'Therefore the platform is stretched horizontally. In the third column, the blowing direction of the central platform is parallel to the conveying direction; the blowing direction of the two platforms on both sides is slightly convergent ', so the platform can often be maintained in the conveying system but obviously no longer stretched. In the fourth column, the blowing directions of the two platforms on both sides converged again; in the fifth column, the blowing direction of the center platform was parallel to the conveying direction, and the blowing directions of the side platforms on both sides converged again. This ensures that the exit of the transport system of Fig. 5 is picked up and transported in a reduced width. As shown in Figure 4, Figure 5 illustrates the air pressure ducts of each station -------- -15- The national standard (CNS) A4 (2ι〇 × 297) for this paper size -—_ --------- Private clothing ------ IT ------ ^ ί Please read the precautions on the back before filling out this page) 45 55 6 4 A7 B7 Ministry of Economy Wisdom Printed by the Consumer Cooperative of the Property Bureau V. Invention Description (13) 39 'Export 41-45 is combined with various platforms. In this way, the present invention can convey the platform while accurately controlling the width of the diaphragm. As described with reference to FIG. 4, the membrane can be stretched laterally to ensure that the membrane remains properly stretched. As shown with reference to Fig. 5, 'the width-reducible packaging film can be further processed. It should also be noted that the conveying system of the present invention can be used for small diaphragms, not necessarily full-length diaphragms; for example, the conveying system of Fig. 5 can be used to convey diaphragms to be destroyed, such as the cutting edge of the diaphragm at the furnace exit. In this case, Fig. 6 shows a sectional view of a possible configuration of the conveyor system of Figs. 4 and 5. The conveying system of Fig. 6 is used, for example, at the furnace outlet. It includes the horizontal conveying system 47 of Figure 4; the platform picks up the diaphragm at the furnace exit and transfers it to a standard Kota effect device 49 located downstream of the water platform. The membrane delivered by the Koanda system can be guided to the winding device as shown schematically by the arrow 5 i; or it can be guided to the vertical conveying system 53 of the type shown in FIG. 5. The starting point of the vertical conveying system is the output of Keanda effector 49. This transport system carries the diaphragm or edge of the diaphragm to a cutter or chopping device 55 at its end. The conveying system according to the present invention can be used for a variety of purposes; it can also be used for a variety of purposes by simply selecting and assembling different types and numbers of platforms. The specific examples illustrated with reference to the drawings are merely indicative of the many possible uses of the conveyor system of the present invention. The present invention provides a film delivery system that applies a force of up to 15 Newtons per meter of film width. Due to the configuration of the blowing device, these forces can even be applied to the ultra-thin film without any damage. The present invention allows the diaphragm to transport long distances, such as 20 to 30 meters, without the need to increase the amount of air blowing below the diaphragm with the length of the conveyor; the invention can use a low air volume, and some of the air is extracted by the extraction device China National Standard (CNS) A4 Specification (210 X 297 mm) I -1 ----- 'Installation ------- Order --------- line Please fill in this page for matters) 455564 A7 B7 ---------- V. Description of the invention (14) It can be fed to the blowing device. As explained with reference to Figs. 4 and 5 ', the carousel system of the present invention can be used with a variety of film widths, different film thicknesses from sub-micron film to 36 micron film range, or even thicker films. The present invention can also be applied to materials other than plastic diaphragms such as aluminum foil. HII Ί I — I (Please read the *! Notice on the back of 诮 before filling out this page} Order --------- Printed on paper standards of the Ministry of Economic Affairs Intellectual Property Bureau Staff Consumer Cooperatives This paper applies Chinese national standards ( CNS) A4 size (210 X 297 mm)